Integrated touch screen input device

摘要

An integrated input device which comprises: a contact sensor capable of producing an analog signal indicative of the location of the position which is touched; an A/D converter capable of receiving the analog signal output from the contact sensor and converting it to a digital signal; a computer capable of receiving the digital signal output from the converter, interpreting the digital signal and transmitting a digitized video signal in response to the digital signal; a video connector capable of receiving the digitized video signal output from the computer; and a display which is capable of receiving the output from the video connector.